Dinosaur Knowledge

What are the three main types of dinosaurs?

• carnivores, herbivores, and omnivores

• tyrannosaurs, velociraptors, and triceratops

• flying, swimming, and walking

• theropods, sauropods, and ornithischians

What is the leading theory for the extinction of dinosaurs?

• Volcanic activity theory

• Climate change theory

• Alien abduction theory

• Asteroid impact theory

Which dinosaur is considered to be the closet ancestor of modern birds?

• Archaeopteryx

• Stegosaurus

• Triceratops

• Tyrannosaurus Rex

What is the largest known dinosaur species?

• Triceratops

• Stegosaurus

• Argentinosaurus

• Tyrannosaurus Rex

Which dinosaur had the longest neck?

• Brachiosaurus

• Triceratops

• Stegosaurus

• Tyrannosaurus Rex

Which dinosaur had the largest brain relative to its body size?

• Troodon

• Tyrannosaurus Rex

• Brachiosaurus

• Stegosaurus

What is the name of the dinosaur with a bony frill and horns on its head?

• Brachiosaurus

• Tyrannosaurus Rex

• Stegosaurus

• Triceratops

What is the purpose of a dinosaur's sharp teeth?

• To tear and eat food

• To scare away predators

• To attract mates

• To grind food